Change ShowConfirmBubble() to take model by scoped_ptr.

chrome/browser/ui/views/confirm_bubble_views_unittest.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/views/confirm_bubble_views.h"
 
 #include "chrome/browser/ui/confirm_bubble.h"
 #include "chrome/browser/ui/test/test_confirm_bubble_model.h"
 #include "chrome/browser/ui/views/chrome_constrained_window_views_client.h"
 #include "components/constrained_window/constrained_window_views.h"
@@ skipping 10 matching lines @@
 
   // Create parent widget, as confirm bubble must have an owner.
   Widget::InitParams params = CreateParams(Widget::InitParams::TYPE_WINDOW);
   params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
   scoped_ptr<views::Widget> parent_widget(new Widget);
   parent_widget->Init(params);
   parent_widget->Show();
 
   // Bubble owns the model.
   bool model_deleted = false;
-  TestConfirmBubbleModel* model =
-      new TestConfirmBubbleModel(&model_deleted, NULL, NULL, NULL);
-  ConfirmBubbleViews* bubble = new ConfirmBubbleViews(model);
+  scoped_ptr<TestConfirmBubbleModel> model(
+      new TestConfirmBubbleModel(&model_deleted, NULL, NULL, NULL));
+  ConfirmBubbleViews* bubble = new ConfirmBubbleViews(model.Pass());
   gfx::NativeWindow parent = parent_widget->GetNativeWindow();
   constrained_window::CreateBrowserModalDialogViews(bubble, parent)->Show();
 
   // Clean up.
   bubble->GetWidget()->CloseNow();
   parent_widget->CloseNow();
   EXPECT_TRUE(model_deleted);
 
   constrained_window::SetConstrainedWindowViewsClient(nullptr);
 }